Alinco DJ-G7 [9/58] 2 before transmitting

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1 Warning 1 Warning has tested and made the equipment compatible to IPX7 certification during engineering However please understand that this equipment is NOT certified IPX7 compliant but is designed to remain operational when used in rain severe weather or in accidental cases of dropping it in water when used in extreme conditions and is in no way stating that you should attempt use the radio under water or submerge the radio for cleaning Warranty will not cover radios that have water salt damage due to negligence or misuse of the product About operating frequencies and spurious signals When received frequencies are as shown below there may be cases when you receive non modulated carriers This is due to the frequency composition of the product and not due to a malfunction Main side frequency 51 65MHz Sub side frequency 50 75 X 2 MHz Main side frequency 51 65 x 2 MHz Sub side frequency 50 75MHz Main side frequency 51 65 x 2 MHz Sub side frequency 50 75MHz VHF bandwidth 51 65MHz x integral multiple VHF bandwidth frequencies VHF bandwidth 51 65MHz x integral multiple UHF bandwidth frequencies UHF bandwidth 51 65MHz x integral multiple UHF bandwidth frequencies About 1200MHz frequency operations You may experience fading and other conditions such as hearing more noise on the 1200MHz band than on the 144MHz or 430MHz bands This is because the 1200 MHz signal is prone to instability especially in the case of mobileoperation it is not due to a malfunction of the product Because it uses a temperature compensated crystal oscillator TCXO the frequency stability of this product is very high While communicating with transceivers that don t use a stable oscillator it is possible the frequency may drift during a contact especially on 1200MHz This is due to conditions at the other station and not due to a malfunction of DJ G7 Use of RIT TXIT is recommended in such event Your RX TX signals may be Interefered by noise when you operate near by its sourse such as florescent lights especially on 1200MHz band but it is not a defect Please operate away from the noise source or reduce the output power to eliminate or reduce it Lightning No person is safe outdoors during thunderstorms It is more dangerous when using a handheld radio The chances of being hit by lightening are greater since lightening may hit a radio antenna At this time there is no handheld radio having any kind of protection against lightening current which is higher than 10kA Note also that no car provides adequate protection of its passengers or drivers against lightening Therefore Allnco will not take responsibility for any danger associated with using its radio products outdoors or inside a car during a lightening storm Limited Power Source Please note that the transceiver enclosure only provides mechanical protection for its internal parts it will not contain a fire within the device if the fire starts under certain fault conditions Alinco will not take responsibility for any fire hazard associated with powering the transceiver or charging its batteries using a power source that does not belong to the limited power source in the meaning of EN60950 1 16 When the received frequency is approximately 3 times the transmitted frequency it causes signal suppression When receiving simultaneously if the sub band s VCO frequency is near the main band s IF frequency the indicated frequency causes reception suppression 1 2 Before transmitting There are many business radio stations operating in proximity to the ham bands Be careful not to cause interference when transmitting around such radio stations Even when amateur radio stations adhere to radio laws there are unexpected cases of radio interference When operating this product while traveling please be very careful 1 3 Introduction Please read this manual completely to learn all the functions the product offers We made every attempt to edit this manual to be as comprehensive and easy to understand as possible It is Important to note that some of the operations may be explained in relation to information in different chapters By reading just one part of the manual you may risk not understanding the complete explanation of the function In case addendum sheets such as errata are Included with the package please read them and keep them together with this manual for your future reference This product is manufactured and shipped under strict quality control procedures However if you find anything unusual about this product contact your local dealer as soon as possible Due to the large bandwidth capability of this product there will be cases when you cannot receive radio signals and or instances when you hear noise due to the Inner spurious signals generated by the unit these cases are not malfunctions Information in this document is subject to change without notice or obligation In case there are problems with this manual such as missing pages we will exchange this document for a new one at no charge 17

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